/*

* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Handles of drawing text on navi and title panes.

*

*/

#ifndef C_AISTATUSPANEL_H

#define C_AISTATUSPANEL_H

#include <e32base.h>

#include <telephonydomainpstypes.h>

class CEikStatusPane;

class CAknTitlePane;

class CAknNavigationControlContainer;

class CAknNavigationDecorator;

class MAknNaviDecoratorObserver;

class MAknTitlePaneObserver;

namespace AiNativeUiController

{

/**

 *  This class is used to draw text on navi and title pane.

 *  And to draw bitmap on title pane.

 *

 *  @since S60 3.2

 */

class CAiStatusPanel : public CBase

    {

public:

    static CAiStatusPanel* NewL();

    virtual ~CAiStatusPanel();

    /**

     * Get size for oplogo based on titlepane layout

     * @param aSize Operator logo size.

     * @return Error code.

     */

     TInt GetTitlePaneSize( TSize& aSize );

    /**

     * Updates operator indicator of phone application.

     * @param aDisplayInfo display info of operator indicator.

     */

     void UpdatePhoneDisplayInfo( const TTelTitleDisplay& aDisplayInfo );

     /**

      * Store text for navi pane.

      * Navi pane is not rendered until RenderNaviPaneL is called.

      *

      * @param aText Text for navi pane.

      */

     void SetNaviPaneTextL( const TDesC& aText );

     /**

      * Store text for title pane.

      * Title pane is not rendered until RenderTitlePaneL is called.

      *

      * @param aText Text for title pane.

      */

     void SetTitlePaneTextL( const TDesC& aText );

     /**

      * Store bitmap that is later set to title pane.

      * Title pane is not rendered until RenderTitlePaneL is called.

      *

      * @param aBitmapHandle Handle for bitmap.

      * @param aMaskHandle Handle for mask.

      */

     void SetTitlePaneBitmapL( TInt aBitmapHandle, TInt aMaskHandle );

     /**

      * Draw stored data to navi pane.

      */

     void RenderNaviPaneL();

     /**

      * Draw stored data to title pane.

      */

     void RenderTitlePaneL();

     /**

      * Stop titlepane text scrolling.

      */

     void StopTitlePaneScrollingL();

     /**

     * Resume titlepane text scrolling

     */

     void ScrollTitlePaneTextL();

     /**

      * Set navi decorator observer

      * @param aObserver navi decorator observer

      */

     void SetNaviDecoratorObserver( MAknNaviDecoratorObserver* aObserver );

     /**

      * Set title pane observer

      * @param aObserver title pane observer

      */

     void SetTitlePaneObserver( MAknTitlePaneObserver* aObserver );

     /**

      * Check keylock status

      */

     TBool IsKeyLockEnabled();

private:

    CAiStatusPanel();

    void ConstructL();

    /**

     * Triggers text rendering on Navi pane

     */

    void RenderTextOnNaviPaneL();

    /**

     * Triggers text rendering on Title pane

     */

    void RenderTextOnTitlePaneL();

    /**

     * Triggers image rendering on Title pane

     */

    void RenderBitmapOnTitlePaneL();

private: // data

    /**

     * Pointer to status pane.

     * Not own.

     */

    CEikStatusPane* iStatusPane;

    /**

     * Pointer to title pane.

     * Not own.

     */

    CAknTitlePane* iTitlePane;

    /**

     * Pointer to navi pane.

     * Not own.

     */

    CAknNavigationControlContainer* iNaviPane;

    /**

     * Pointer to navi decorator.

     * Own.

     */

    CAknNavigationDecorator* iNaviDecorator;

    /**

     * Telephony display information.

     * Not own.

     */

    TTelTitleDisplay iDisplayInfo;

    /**

     * Text that is written to navi pane.

     * Own.

     */

     HBufC* iNaviPaneText;

    /**

     * Text that is written to title pane.

     * Own if text is not rendered. See iTitlePaneTextTransferred member.

     */

     HBufC* iTitlePaneText;

    /**

     * Bitmap handle for setting image to title pane.

     */

     TInt iBitmapHandle;

    /**

     * Mask handle for setting image to title pane.

     */

     TInt iMaskHandle;

    /**

     * Navidecorator observer

     */

     MAknNaviDecoratorObserver* iNaviDecoratorObserver;

     /**

      * Flag to indicate wheter text is published to title pane

      */

     TBool iTextInTitlePane;

    };

} // namespace AiNativeUiController

#endif // C_AISTATUSPANEL_H